科技板块回调，顺周期板块领涨市场，建材ETF（159745）涨超3%

Core Viewpoint - The construction materials sector is experiencing a phase of recovery driven by multiple favorable factors, including steady growth policies, improved expectations in the real estate chain, and an optimized supply structure, leading to a dual restoration of fundamentals and valuations [1][3]. Demand Side - Infrastructure investment is increasing, providing a solid demand foundation, with significant projects in urban renewal and water conservancy driving demand for construction materials like cement and waterproofing products [4]. - The real estate sector is seeing a recovery in demand due to policies supporting project completion and an uptick in second-hand home transactions, leading to increased consumption of materials such as gypsum boards and tiles [4]. - Emerging demands in high-end materials are being driven by new industries like AI servers and electric vehicles, creating new growth opportunities in the sector [4]. Supply Side - The construction materials industry is undergoing supply-side reforms, with a focus on reducing excess capacity through measures like staggered production and environmental restrictions, leading to a tightening supply-demand balance [5]. - Major companies are increasing their market share as inefficient capacities are eliminated, and the industry shifts from price competition to value competition [5]. Profitability - The decline in prices of upstream raw materials, combined with the implementation of price increases in the industry, is alleviating cost pressures for construction material companies, leading to a recovery in profitability [6]. - Key players in segments like cement and fiberglass are seeing improvements in gross and net profit margins, providing a solid foundation for sector growth [6]. Investment Logic - The construction materials sector is highlighted as a core cyclical investment, benefiting from a shift in market funds from high-valuation tech stocks to undervalued cyclical sectors [7]. - Continued government focus on stabilizing investment and infrastructure spending supports long-term demand for construction materials, while policies promoting green and prefabricated buildings open up new growth avenues [7]. - The sector's current valuation is at a historical low, with leading companies trading at price-to-earnings ratios significantly below those of consumer and tech sectors, indicating a high margin of safety [7]. Valuation Characteristics - The construction materials sector has seen its overall valuation drop to historical lows, with the index reflecting a significant valuation advantage compared to other cyclical and growth sectors [8]. - There is a clear differentiation in valuations among sub-sectors, with traditional materials like cement and glass showing lower valuations, while high-growth segments command higher valuations due to faster earnings growth [8]. Dividend Characteristics - Leading companies in the construction materials sector, such as Conch Cement and Huaxin Cement, typically offer high dividend yields exceeding 4%, making them attractive for long-term investors [9]. ETF Investment Opportunity - The Construction Materials ETF (159745) tracks the overall performance of the construction materials sector, providing an efficient tool for investors to gain exposure to leading companies in the industry [10]. - With the current market environment favoring cyclical sectors, the ETF presents an opportunity for both short-term trading and long-term investment in undervalued, high-dividend sectors [10].